Release Notes 
V2.0.1 
BasicEx Pay has introduced version 2.0.1 of its payment interface, offering even greater freedom compared to the V1 interface. The key features include:
- Customized Checkout Style: Merchants can now upload both a wide logo and a square logo in the merchant backend. They can also customize the checkout color template to highlight their corporate image. 
- Enhanced Security Validation: Interaction now utilizes X509 certificates, further upgrading the security validation method for a safer transaction process. 
- Flexible Checkout Options: Merchants have the option to develop their own checkout or use the BasicEx Pay checkout, providing more flexibility to meet individual preferences. 
- Simplified API Integration: Payment, payout, refund, and exchange rate query interfaces now support API/SDK integration, making the integration process more straightforward. 
- Support for Fiat Payments: Users can now make payments using fiat currency (such as RMB or USD). When using this method, users can freely choose from 22 cryptocurrencies for payment, increasing flexibility. 
- Removal of BasicEx Pay Information: All information related to BasicEx Pay can be removed upon request. For assistance, please contact customer support.